superset: export to .CSV in embedding superset not working

Hi, I have successfully embedded the dashboard and we want feature export to .CSV , but it is not working it said

Blocked opening 'URL' in a new window because the request was made in a sandboxed frame whose 'allow-popups' permission is not set.
Blocked form submission to 'URL' because the form's frame is sandboxed and the 'allow-forms' permission is not set.

I was able to override the iframe with this way

    const embed = await embedDashboard({
      id: dashboardId,
      supersetDomain: URL,
      mountPoint: document.querySelector("#superset-id"),
      fetchGuestToken: () => guestToken,
      dashboardUiConfig: {
        hideTitle: true,
        hideChartControls: false,
        hideTab: true,
      },
    });

    const size = await embed.getScrollSize();

    if (size.width !== 0) {
      const iframe = document.querySelector("iframe") as HTMLIFrameElement;
      iframe.setAttribute(
        "sandbox",
        "allow-same-origin allow-scripts allow-presentation allow-downloads allow-forms allow-popups allow-popups-to-escape-sandbox"
      );
    }
    

still it returns the same error as I mentioned above, by any chance is there a way we can fix this?